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120-14-9 - Veratraldehyde, 99% - 3,4-Dimethoxybenzaldehyde - A11110 - Alfa Aesar

A11110 Veratraldehyde, 99%

CAS 번호
120-14-9
동의어
3,4-Dimethoxybenzaldehyde

사이즈 가격 ($) 수량 재고 여부
100g 26.10
500g 85.90
2500g 288.00
장바구니에 추가 대량 견적에 추가 항목 보기

Veratraldehyde, 99%

MDL
MFCD00003363
EINECS
204-373-2

화학적 특성

화학식
C9H10O3
화학 식량
166.18
융점
42-46°
비등점
281°
인화점
112°(233°F)
감도
Air Sensitive
용해도
Soluble in water. Freely soluble in alcohol and ether.

용도

Veratraldehyde was used in the preparation of 4-chloromethyl-2-(dimethoxyphenyl)-1,3-dioxolane. It was used in the synthesis of (+)-lithospermic acid, having anti-HIV activity. It forms 1:1 inclusion complexes with cyclodextrins. It reacts with 3-acetyl-2,5-dimethythiophene to yield chalcone dye, (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one.

참고

Air sensitive. Incompatible with oxidizing agents.

참조 문헌

Tirumala G.Varadaraju; Jih Ru Hwu. Synthesis of anti-HIV lithospermic acid by two diverse strategies. Organic & Biomolecular Chemistry. 2012, 10,(28), 5456-5465.

 

Abdullah M.Asiri; Hadi M.Marwani; Salman A.Khan; Samy A.El-Daly. Investigation of spectroscopic behaviors of newly synthesized (2E)-3-(3,4-dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one (DDTP) dye. Journal of Fluorescence. 2013, 23,(6), 1271-1278.

Can be used to protect diols as their cyclic 3,4-dimethoxybenzylidene acetals: Tetrahedron, 43, 2549 (1987).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,9951
바일슈타인
473899
통합 관세 코드
2912.49
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
YX5088000

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